I think you mean '' what does hummock mean''. well i will tell you the 2 definition for hummock. The first definition for hummock is that it is A Hillock, Knoll, and a Mound. the second definition for hummock is that it is a hump or a ridge in an ice field.
There is no widely recognized definition for the term "hummuck." It is possible that it is a regional or slang term with a specific meaning within a certain context or community. Without further information, it is difficult to provide a specific answer.